update to latest nash protocol version and add USDT as currency

Author: localhuman

package.json

@@ -61,7 +61,7 @@
   "dependencies": {
     "@absinthe/socket": "0.2.1",
     "@neon-exchange/nash-perf": "1.0.4",
-    "@neon-exchange/nash-protocol": "^4.5.1",
+    "@neon-exchange/nash-protocol": "4.5.4",
     "@types/isomorphic-fetch": "0.0.35",
     "@types/node": "13.9.8",
     "@types/request": "2.48.1",

src/constants/currency.ts

@@ -162,6 +162,7 @@ export enum CryptoCurrency {
   TRAC = 'trac',
   TUSD = 'tusd',
   USDC = 'usdc',
+  USDT = 'usdt',
   UTD = 'utd',
   VEN = 'ven',
   VERI = 'veri',

yarn.lock

@@ -738,10 +738,10 @@
     node-fetch "2.6.0"
     semver "7.3.2"
 
-"@neon-exchange/nash-protocol@^4.5.1":
-  version "4.5.1"
-  resolved "https://registry.yarnpkg.com/@neon-exchange/nash-protocol/-/nash-protocol-4.5.1.tgz#b636965645e9c291ca7d42c6f2cee89a973f7450"
-  integrity sha512-chVTADu2buC6pVBnwpnfFaiUUtpkIFGrjfJy/uGYGr9FrZ4UQRQb7wSrzEhHghUFhVlik4ErSxbcrmOMMDL5yg==
+"@neon-exchange/nash-protocol@4.5.4":
+  version "4.5.4"
+  resolved "https://registry.yarnpkg.com/@neon-exchange/nash-protocol/-/nash-protocol-4.5.4.tgz#b138fb67bdfc5db48503b280ba793e7d17bf39d3"
+  integrity sha512-W5mJo/WujGZ/zZZDw/ScOxRK995nUcCRjpGzWpIJCDFnWSKIEZrtyM46PiKhrcGEjgjknPLa8PSAG7PknZsfDw==
   dependencies:
     bchaddrjs "^0.5.2"
     bignumber.js "8.1.1"